package com.hyh.spring.controller;


import com.hyh.spring.service.PaymentHystrixService;
import com.netflix.hystrix.contrib.javanica.annotation.DefaultProperties;
import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
import com.netflix.hystrix.contrib.javanica.annotation.HystrixProperty;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * @BelongsPackage: com.hyh.spring.controller
 * @ClassName OrderHystirxController
 * @Author: hyhWTX
 * @CreateTime: 2023-04-18  21:18
 * @Description: TODO (一句话描述以下该类的功能)
 * @Version: 1.0
 */
@RestController
@Slf4j
@RequestMapping("/consumer/payment")
@DefaultProperties(defaultFallback = "payment_Global_FallbackMethod")
public class OrderHystirxController {
    @Autowired
    private PaymentHystrixService paymentHystrixService;


    @GetMapping("/hystrix/ok/{id}")
    public String paymentInfo_OK(@PathVariable("id") Integer id){
        String result = paymentHystrixService.paymentInfo_OK(id);
        return result;
    }
    @GetMapping("/hystrix/timeout/{id}")
    /**
     * 超时访问，演示降级
     * @param id
     * @return
     */
    /*@HystrixCommand(fallbackMethod = "paymentTimeOutFallbackMethod",commandProperties = {
            //超过1.5秒，出错，出的是超时的错误，有一个兜底方法，当服务不可用了之后，做服务降级，兜底方案是paymentInfo_TimeOutHandler
            @HystrixProperty(name = "execution.isolation.thread.timeoutInMilliseconds",value = "1500")
            //兜底，就是当程序用时为3秒时，符合要求，正常的服务逻辑
    })*/
    @HystrixCommand
    public String paymentInfo_TimeOut(@PathVariable("id") Integer id){
        int age = 10/0;
        String result = paymentHystrixService.paymentInfo_TimeOut(id);
        return result;
    }

    public String paymentTimeOutFallbackMethod(Integer id){
        return "我是消费者80,对方支付系统繁忙请10秒钟后再试或者自己运行出错请检查自己,o(╥﹏╥)o";
    }

    /**
     * 下面是全局fallback方法，使用全局方法，作为通用处理方式，避免了代码膨胀，合理的减少了代码量
     * @return
     */
    public String payment_Global_FallbackMethod(){
        return "Global异常处理信息，请稍后再试，/(ㄒoㄒ)/~~";
    }
}
